<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Vanilla JS</title>
    <link rel="stylesheet" href="./style.css" />
  </head>
  <body>
    <div class="container">
      <div class="slot top" data-swapy-slot="a">
        <div class="item item-a" data-swapy-item="a">
          <div>A</div>
        </div>
      </div>
      <div class="middle">
        <div class="slot middle-left" data-swapy-slot="b">
          <div class="item item-b" data-swapy-item="b">
            <div class="handle" data-swapy-handle></div>
            <div>B</div>
          </div>
        </div>
        <div class="slot middle-right" data-swapy-slot="c"></div>
      </div>
      <div class="slot bottom" data-swapy-slot="d">
        <div class="item item-d" data-swapy-item="d">
          <div>D</div>
        </div>
      </div>
    </div>

    <script type="module" src="./main.ts"></script>
  </body>
</html>
